* mmc: exceeding card's volts
@ 2017-10-10 10:08 Geert Uytterhoeven
2017-10-10 10:32 ` Wolfram Sang
0 siblings, 1 reply; 3+ messages in thread
From: Geert Uytterhoeven @ 2017-10-10 10:08 UTC (permalink / raw)
To: Linux MMC List; +Cc: Linux-Renesas, Wolfram Sang, Simon Horman
Hi all,
For the first time ever, I saw a dangerous looking "exceeding card's volts"
on Salvator-X with R-Car M3-W ES1.0:
NET: Registered protocol family 15
can: controller area network core (rev 20170425 abi 9)
NET: Registered protocol family 29
+renesas_sdhi_internal_dmac ee140000.sd: Tuning procedure failed
+mmc0: tuning execution failed: -5
+mmc0: error -5 whilst initialising MMC card
can: raw protocol (rev 20170425)
can: broadcast manager protocol (rev 20170425 t)
can: netlink gateway (rev 20170425) max_hops=1
+renesas_sdhi_internal_dmac ee140000.sd: exceeding card's volts
renesas_irqc e61c0000.interrupt-controller: adding to PM domain always-on
+mmc0: error -110 whilst initialising MMC card
renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
During next boot, everything was back to normal again...
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: mmc: exceeding card's volts
2017-10-10 10:08 mmc: exceeding card's volts Geert Uytterhoeven
@ 2017-10-10 10:32 ` Wolfram Sang
2017-10-10 11:02 ` Geert Uytterhoeven
0 siblings, 1 reply; 3+ messages in thread
From: Wolfram Sang @ 2017-10-10 10:32 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Linux MMC List, Linux-Renesas, Wolfram Sang, Simon Horman
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> During next boot, everything was back to normal again...
Double-checking: Normal means also no tuning error?
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: mmc: exceeding card's volts
2017-10-10 10:32 ` Wolfram Sang
@ 2017-10-10 11:02 ` Geert Uytterhoeven
0 siblings, 0 replies; 3+ messages in thread
From: Geert Uytterhoeven @ 2017-10-10 11:02 UTC (permalink / raw)
To: Wolfram Sang; +Cc: Linux MMC List, Linux-Renesas, Wolfram Sang, Simon Horman
Hi Wolfram,
On Tue, Oct 10, 2017 at 12:32 PM, Wolfram Sang <wsa@the-dreams.de> wrote:
>> During next boot, everything was back to normal again...
>
> Double-checking: Normal means also no tuning error?
Correct.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 3+ messages in thread
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